From 09ee9a828009ab1fbe59f611da64f48f9e9e573b Mon Sep 17 00:00:00 2001
From: Nikolai Vavilov <vvnicholas@gmail.com>
Date: Sat, 6 Jun 2020 22:56:49 +0300
Subject: feat(std/node): Buffer (#5925)

---
 std/node/_fs/_fs_common.ts | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'std/node/_fs/_fs_common.ts')

diff --git a/std/node/_fs/_fs_common.ts b/std/node/_fs/_fs_common.ts
index 1f00bc481..bf7c0f675 100644
--- a/std/node/_fs/_fs_common.ts
+++ b/std/node/_fs/_fs_common.ts
@@ -35,6 +35,11 @@ export function getEncoding(
   const encoding =
     typeof optOrCallback === "string" ? optOrCallback : optOrCallback.encoding;
   if (!encoding) return null;
+  return encoding;
+}
+
+export function checkEncoding(encoding: string | null): string | null {
+  if (!encoding) return null;
   if (encoding === "utf8" || encoding === "utf-8") {
     return "utf8";
   }
-- 
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